caa a22 4500 46573233X CHVBK 20180323111745.0 cr unu---uuuuu 170327e19900801xx s 000 0 eng 10.1007/BF02035791 doi (NATIONALLICENCE)springer-10.1007/BF02035791 Analysis of gamma-radioactivity of "hot particles” released after the Chernobyl accident [Elektronische Daten] I. Calculations of fission products in hot particles (a detective approach) [E. Piasecki, P. Jaracz, S. Mirowski] A particulate form ("hot particles”) of the radioactive fallout in Poland after the accident at the Chernobyl Nuclear Plant has been studied. Parameters of the "effective reactor campaign” are obtained from the characteristics of γ-activity of the hot particles. The numerical INV program written to calculate time evolution of eight isotopes in the reactor is described. On the basis of these calculations the measured hot particles are classified into two groups: those originating from the first load and those from younger fuel rods. A procedure for dating younger hot particles is proposed. The results of the analyses constitute a basis for other investigations of hot particles. Akadémiai Kiadó, 1990 Piasecki E. Institute of Experimental Physics, Warsaw University, 69 Hoża, 00-681, Warsaw, Poland aut Jaracz P. Institute of Experimental Physics, Warsaw University, 69 Hoża, 00-681, Warsaw, Poland aut Mirowski S. Institute of Experimental Physics, Warsaw University, 69 Hoża, 00-681, Warsaw, Poland aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 141/2(1990-08-01), 221-242 0236-5731 141:2<221 1990 141 10967 https://doi.org/10.1007/BF02035791 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02035791 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Piasecki E. Institute of Experimental Physics, Warsaw University, 69 Hoża, 00-681, Warsaw, Poland aut NATIONALLICENCE 700 1- Jaracz P. Institute of Experimental Physics, Warsaw University, 69 Hoża, 00-681, Warsaw, Poland aut NATIONALLICENCE 700 1- Mirowski S. Institute of Experimental Physics, Warsaw University, 69 Hoża, 00-681, Warsaw, Poland aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 141/2(1990-08-01), 221-242 0236-5731 141:2<221 1990 141 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer